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    5. PT5044A Rochester
    Product FAQ

    1. Is PT5044A available for RFQ?

    Yes. PT5044A by Rochester is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for PT5044A?

    Pricing for PT5044A can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of PT5044A?

    PT5044A is a Rochester DC/DC Converters with Mechanical Vibration Suffix N A C: 5 G's and Switching Frequency Vo Gt 15v Max: 950kHz. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for PT5044A?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can PT5044A be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to PT5044A?

    Yes. If PT5044A is unavailable, obsolete, or does not meet your required lead time, we can help check similar Rochester DC/DC Converters parts or compatible alternatives.

    RFQ

    Part Number:

    PT5044A

    Manufacturer:

    Rochester

    Looking for Pricing? Contact us for volume pricing.

    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    PT5044A [Rochester]

    PT5044A
    PT5044A

    Part No:

    PT5044A

    Category:

    DC/DC Converters

    Manufacturer:

    Rochester

    Description:

    PT5040 series of 3-pin boost-voltage integrated switching regulators designed for +5V bus systems requiring additional regulated +8V to +20V with up to 1A output current.

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Current Limit
    150%
    Efficiency
    85%
    Input Voltage
    4.75V
    Inrush Current
    5.5A
    Inrush Current Time
    1 mSec
    Line Regulation
    ±0.5% ~ ±1.0%
    Load Regulation
    ±0.5% ~ ±1.0%
    Mechanical Shock
    500 G's
    Mechanical Vibration Suffix L M
    20 G's
    Mechanical Vibration Suffix N A C
    5 G's
    Operating Temperature
    -20°C ~ +85°C

    Products Detail

    The PT5040 series are 3-pin integrated switching regulators (ISRs) that provide a boost voltage from a +5V bus to regulated +8V to +20V with up to 1A output current. They feature wide input voltage range, high efficiency up to 85%, internal over-temperature protection, laser-trimmed output voltage for accuracy, soft start to limit inrush current, and optional 5-pin mount package for enhanced thermal performance.

    Key Features

    • Wide Input Voltage Range, 85% Efficiency, Internal Over-Temperature Protection, Laser-trimmed Output Voltage, Soft Start, 5-Pin Mount Option

    Documents

    Datasheets:

    PT5040 Series
    Featured Product
    Output Current
    0.1A
    Output Ripple
    ±2%
    Output Voltage Tolerance Max
    ±3.0%
    Output Voltage Tolerance Min
    ±1.5%
    PT5041 Output Current Max
    1.0A
    PT5042 Output Current Max
    0.75A
    PT5044 Output Current Max
    1.5A
    PT5045 Output Current Max
    1.2A
    PT5046 Output Current Max
    1.2A
    PT5047 Input Voltage Max
    14V
    PT5047 Output Current Max
    0.6A
    PT5048 Output Current Max
    1.0A
    PT5049 Input Voltage Max
    14V
    PT5049 Output Current Max
    0.5A
    Storage Temperature
    -40°C ~ +125°C
    Switching Frequency Vo Gt 15v Max
    950kHz
    Switching Frequency Vo Gt 15v Min
    650kHz
    Switching Frequency Vo Lt 15v Max
    800kHz
    Switching Frequency Vo Lt 15v Min
    500kHz
    Thermal Resistance
    40°C/W
    Transient Response
    500 µSec
    Voltage Overshoot
    3.0%
    Weight Suffix L M
    6.5g
    Weight Suffix N A C
    4.5g
    PT5044A-Texas-Instruments-datasheet-10255195.pdf
    PT5044A-Texas-Instruments-datasheet-2589.pdf
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